| Équations équilibrées la veille | Équations équilibrées le lendemain |
12 HClO4 + P4O10 = 4 H3PO4 + 6 Cl2O7
AlOH(NO3)2 + NaOH = NaNO3 + Al(OH)3 =>
AlOH(NO3)2 + 2 NaOH = 2 NaNO3 + Al(OH)3
Zn + AgNO3 = Zn(NO3)2 + Ag =>
Zn + 2 AgNO3 = Zn(NO3)2 + 2 Ag
C6H11ClKOH = C6H11OHKCl =>
C6H11ClKOH = C6H11OHKCl
BeSO4 = BeOSO3 =>
BeSO4 = BeOSO3
H + PO4 = PH3 + H2O =>
11 H + PO4 = PH3 + 4 H2O
NH3OH = H2N2O2 + H =>
2 NH3OH = H2N2O2 + 6 H
LiOH + H2O = OH + LiOH2 =>
LiOH + H2O = OH + LiOH2
CuCr4 + Na2S = CuS + Na2Cr4 =>
CuCr4 + Na2S = CuS + Na2Cr4
C20H14O4 + CaCO3 = Ca + H2O + HC20 =>
121 C20H14O4 + 100 CaCO3 = 100 Ca + 784 H2O + 126 HC20
Ca(ClO3)2 + Ba3(PO4)2 = Ba(ClO3)2 + Ca3(PO4)2 =>
3 Ca(ClO3)2 + Ba3(PO4)2 = 3 Ba(ClO3)2 + Ca3(PO4)2
Fe{3}O{2} + CO = Fe + CO{2} =>
2 Fe{3}O{2} + 3 CO = 2 Fe + 3 CO{2}
H3C6H5O7 + NaOH = (H2O)3 + C6H6O7 + Na =>
3 H3C6H5O7 + 6 NaOH = 2(H2O)3 + 3 C6H6O7 + 6 Na
Cl2 + Cl2CHCH = Cl2CHCHCl2 =>
Cl2 + Cl2CHCH = Cl2CHCHCl2
C12H10O5 + NaOH = C11H6O7Na4 + CH3OH + H2O =>
13 C12H10O5 + 48 NaOH = 12 C11H6O7Na4 + 24 CH3OH + 5 H2O
H3PO3 + CH2O = C2H8O7P2 + H2O =>
2 H3PO3 + 2 CH2O = C2H8O7P2 + H2O
Fe + H2SO4 = Fe2(SO4)3 + H2 =>
2 Fe + 3 H2SO4 = Fe2(SO4)3 + 3 H2
AlBr + PbI = AlI + PbBr =>
AlBr + PbI = AlI + PbBr
Na3PO4 + Sr(NO3)2 = Sr3(PO4)2 + NaNO3 =>
2 Na3PO4 + 3 Sr(NO3)2 = Sr3(PO4)2 + 6 NaNO3
HF + Sn(OH)4 = SnF4 + H2O =>
4 HF + Sn(OH)4 = SnF4 + 4 H2O
NH4Cl + H2O = NH4OH + HCl =>
NH4Cl + H2O = NH4OH + HCl
C2H4O2 + Na2Co3 = C4H2ONa2 + H2O + Co3 =>
2 C2H4O2 + Na2Co3 = C4H2ONa2 + 3 H2O + Co3
B2O3 + HF = BF3 + H2O =>
B2O3 + 6 HF = 2 BF3 + 3 H2O
H2TeO3 + Cu = Cu(TeO3)2 + H =>
2 H2TeO3 + Cu = Cu(TeO3)2 + 4 H
S8 + O2 = SO3 =>
S8 + 12 O2 = 8 SO3
Fe2(SO4)3 = Fe3 + (SO4)2 =>
6 Fe2(SO4)3 = 4 Fe3 + 9(SO4)2
Ni(OH)2 + NH3 = Ni(NH3)2(OH)2 =>
Ni(OH)2 + 2 NH3 = Ni(NH3)2(OH)2
KAl(OH)4 + H2S = H2O + K2S + Al(OH)3 =>
2 KAl(OH)4 + H2S = 2 H2O + K2S + 2 Al(OH)3
CaBr2(aq) + K3(PO4)2(aq) = Ca3(PO4)2(s) + KBr2(aq) =>
3 CaBr2(aq) + K3(PO4)2(aq) = Ca3(PO4)2(s) + 3 KBr2(aq)
CrCl3(aq) + K2CO3(aq) = Cr2(CO3)3(s) + KCl(aq) =>
2 CrCl3(aq) + 3 K2CO3(aq) = Cr2(CO3)3(s) + 6 KCl(aq)
H2SO4 + LiHCO3 = LiHSO4 + H2CO3 =>
H2SO4 + LiHCO3 = LiHSO4 + H2CO3
KH2PO4 + KOH = H2O + K2HPO4 =>
KH2PO4 + KOH = H2O + K2HPO4
CH3CO2H + KOH = H2O + CH3COOK =>
CH3CO2H + KOH = H2O + CH3COOK
Na2S2O8 + Ni3O4 + NaAsO2 = As2O3 + Na2SO4 + Ni2O3 =>
Na2S2O8 + 2 Ni3O4 + 2 NaAsO2 = As2O3 + 2 Na2SO4 + 3 Ni2O3
Cl2(g) + H2O(l) = HCl(aq) + HClO3(aq) =>
3 Cl2(g) + 3 H2O(l) = 5 HCl(aq) + HClO3(aq)
MgSO4 + Li2CO3 = Li2SO4 + MgCO3 =>
MgSO4 + Li2CO3 = Li2SO4 + MgCO3
Mercury(I)Nitrate + SodiumCarbonate = SodiumNitrate + Mercury(I)Carbonate =>
Mercury(I)Nitrate + SodiumCarbonate = SodiumNitrate + Mercury(I)Carbonate
HNO3 + NiOH = H2O + NiNO3 =>
HNO3 + NiOH = H2O + NiNO3
NaHCO3 + NaCl = NaHCl + NaCO3 =>
NaHCO3 + NaCl = NaHCl + NaCO3
Fe{3+} + CS(NH2)2 = Fe(CS(NH2)2){3+} =>
Fe{3+} + CS(NH2)2 = Fe(CS(NH2)2){3+}
Mg + C4H8Cl2 = C4H8 + MgCl2 =>
Mg + C4H8Cl2 = C4H8 + MgCl2
Fe(NO3)3 + NaOH = Fe(OH)2 + Na2(NO3)3 =>
Fe(NO3)3 + 2 NaOH = Fe(OH)2 + Na2(NO3)3
S + O2 = SO3 =>
2 S + 3 O2 = 2 SO3
Cl2(g) + CaI2(ac) = CaCl2 + I =>
Cl2(g) + CaI2(ac) = CaCl2 + 2 I
HC2H3O2(aq) + Na2CO3(aq) = H2O(l) + CO2(g) + NaC3H3O2(aq) =>
3 HC2H3O2(aq) + Na2CO3(aq) = 3 H2O(l) + CO2(g) + 2 NaC3H3O2(aq)
Cr2(CO3)3 + HNO3 = Cr(NO3)3 + CO2 + H2O =>
Cr2(CO3)3 + 6 HNO3 = 2 Cr(NO3)3 + 3 CO2 + 3 H2O
H3(PO4) + Mg = Mg3(PO4)2 + H2 =>
2 H3(PO4) + 3 Mg = Mg3(PO4)2 + 3 H2
K2S + Zn(CH3COO)2 = KCH3COO + ZnS =>
K2S + Zn(CH3COO)2 = 2 KCH3COO + ZnS
FeSO4 + NaOH + H2O2 + HCl = Fe(OH)3 + NaCl + H2SO4 =>
2 FeSO4 + 4 NaOH + H2O2 + 4 HCl = 2 Fe(OH)3 + 4 NaCl + 2 H2SO4
CH3OH + Mg = Mg(OCH3)2 + H2 =>
2 CH3OH + Mg = Mg(OCH3)2 + H2
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur01/07/25
Équations équilibrées sur02/06/24
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